(19)
(11) EP 2 906 894 A1

(12)

(43) Date of publication:
19.08.2015 Bulletin 2015/34

(21) Application number: 13846127.2

(22) Date of filing: 10.10.2013
(51) International Patent Classification (IPC): 
F28D 20/00(2006.01)
C09K 5/00(2006.01)
(86) International application number:
PCT/US2013/064367
(87) International publication number:
WO 2014/059163 (17.04.2014 Gazette 2014/16)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 10.10.2012 US 201261711833 P
09.10.2013 US 201314050167

(71) Applicants:
  • Promethean Power Systems Inc.
    Boston, MA 02110 (US)
  • Grama, Sorin
    Boston, MA 02110 (US)
  • Dorson, Matthew H.
    Arlington, MA 02474 (US)
  • Christianson, Rebecca
    Needham, MA 02492 (US)

(72) Inventors:
  • GRAMA, Sorin
    Boston, MA 02110 (US)
  • DORSON, Matthew, H.
    Arlington, MA 02474 (US)
  • CHRISTIANSON, Rebecca
    Needham, MA 02492 (US)

(74) Representative: Ellis, Michael James 
Ellis IP Ltd Newbyth House East Linton
East Lothian EH40 3DU
East Lothian EH40 3DU (GB)

   


(54) THERMAL ENERGY BATTERY WITH ENHANCED HEAT EXCHANGE CAPABILITY AND MODULARITY